ES2554484T3 - Sistema de ajuste de la velocidad de urgencia - Google Patents

Sistema de ajuste de la velocidad de urgencia Download PDF

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Publication number
ES2554484T3
ES2554484T3 ES11161285.9T ES11161285T ES2554484T3 ES 2554484 T3 ES2554484 T3 ES 2554484T3 ES 11161285 T ES11161285 T ES 11161285T ES 2554484 T3 ES2554484 T3 ES 2554484T3
Authority
ES
Spain
Prior art keywords
bit
receiving member
transmission reference
transmitting member
gain table
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES11161285.9T
Other languages
English (en)
Spanish (es)
Inventor
Guozhu Long
Jun Zhou
Jianhua Liu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Application granted granted Critical
Publication of ES2554484T3 publication Critical patent/ES2554484T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0019—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
    • H04L1/0021—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach in which the algorithm uses adaptive thresholds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H04L5/0046—Determination of the number of bits transmitted on different sub-channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H04L5/0085—Timing of allocation when channel conditions change
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H04L5/0087—Timing of allocation when data requirements change
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0016—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0042—Intra-user or intra-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H04L5/008—Timing of allocation once only, on installation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Artificial Intelligence (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Telephonic Communication Services (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Facsimile Transmission Control (AREA)
ES11161285.9T 2006-10-10 2007-10-10 Sistema de ajuste de la velocidad de urgencia Active ES2554484T3 (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US82879606P 2006-10-10 2006-10-10
US828796P 2006-10-10
US86950606P 2006-12-11 2006-12-11
US869506P 2006-12-11
US11/864,015 US7881403B2 (en) 2006-10-10 2007-09-28 System for realizing emergency rate adjustment
US864015 2007-09-28

Publications (1)

Publication Number Publication Date
ES2554484T3 true ES2554484T3 (es) 2015-12-21

Family

ID=39274926

Family Applications (2)

Application Number Title Priority Date Filing Date
ES11161285.9T Active ES2554484T3 (es) 2006-10-10 2007-10-10 Sistema de ajuste de la velocidad de urgencia
ES07817054.5T Active ES2489643T3 (es) 2006-10-10 2007-10-10 Sistema de ajuste de la velocidad de urgencia

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES07817054.5T Active ES2489643T3 (es) 2006-10-10 2007-10-10 Sistema de ajuste de la velocidad de urgencia

Country Status (12)

Country Link
US (1) US7881403B2 (pl)
EP (2) EP2385634B1 (pl)
JP (3) JP5086350B2 (pl)
CN (1) CN101523753B (pl)
AU (1) AU2007306838B2 (pl)
CA (1) CA2655250C (pl)
DK (1) DK2385634T3 (pl)
ES (2) ES2554484T3 (pl)
HU (1) HUE026208T2 (pl)
PL (1) PL2385634T3 (pl)
PT (1) PT2385634E (pl)
WO (1) WO2008043317A1 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7881403B2 (en) * 2006-10-10 2011-02-01 Futurewei Technologies, Inc. System for realizing emergency rate adjustment
EP2169931B1 (en) * 2008-09-24 2017-08-09 ADTRAN GmbH Method and device for data processing and communication system comprising such device
US8406416B2 (en) * 2009-04-06 2013-03-26 Futurewei Technologies, Inc. Configuring virtual noise parameters of very high-speed digital subscriber line
US9258411B2 (en) * 2009-11-04 2016-02-09 Broadcom Corporation Forensic diagnostic capability including G.inp
EP2904711B1 (en) * 2012-10-03 2021-07-28 Sckipio Technologies S.i Ltd Hybrid precoder
CN104025528B (zh) * 2012-12-20 2017-06-27 华为技术有限公司 一种在线重配置的执行方法、装置和系统
US9948352B2 (en) * 2013-05-05 2018-04-17 Lantiq Deutschland Gmbh Timesharing for low power modes
JP6382998B2 (ja) * 2014-03-11 2018-08-29 ランティック ベタイリグングス−ゲーエムベーハー ウント コンパニー カーゲー 通信装置、システム及び方法

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6072779A (en) * 1997-06-12 2000-06-06 Aware, Inc. Adaptive allocation for variable bandwidth multicarrier communication
WO1998010545A1 (en) * 1996-09-02 1998-03-12 Telia Ab Improvements in, or relating to, multi-carrier transmission systems
US6370156B2 (en) * 1997-01-31 2002-04-09 Alcatel Modulation/demodulation of a pilot carrier, means and method to perform the modulation/demodulation
US6064692A (en) * 1997-06-20 2000-05-16 Amati Communications Corporation Protocol for transceiver initialization
KR100640320B1 (ko) * 1997-10-10 2006-10-31 어웨어, 인크. 스플리터없는 멀티캐리어 모뎀
US6567473B1 (en) * 1999-03-12 2003-05-20 Aware, Inc. Method for seamlessly changing power modes in a ADSL system
US20040044942A1 (en) 1999-03-12 2004-03-04 Aware, Inc. Method for seamlessly changing power modes in an ADSL system
ES2262295T3 (es) * 1999-03-31 2006-11-16 Alcatel Metodo y disposicion para estimar las caracteristicas de un canal de transmision.
JP2001036499A (ja) * 1999-07-23 2001-02-09 Fujitsu Ltd 通信帯域設定方法及び通信装置
US6609007B1 (en) 1999-09-14 2003-08-19 Lucent Technologies Inc. Apparatus and method for controlling the transmission power of the forward link of a wireless communication system
AU2001257081A1 (en) * 2000-04-18 2001-10-30 Aware, Inc. Data allocation with variable SNR margins
US6850499B2 (en) * 2001-01-05 2005-02-01 Qualcomm Incorporated Method and apparatus for forward power control in a communication system
KR100697002B1 (ko) * 2001-02-17 2007-03-20 삼성전자주식회사 톤 간격 조절을 포함한 초고속 디지털 가입자회선을 위한초기화 방법 및 이를 지원하는 시스템
DE60206356T2 (de) * 2002-04-16 2006-05-11 Sony International (Europe) Gmbh Orthogonale Frequenzmultiplexierung (OFDM) mit Kanalprediktion
FR2853478A1 (fr) * 2003-04-01 2004-10-08 St Microelectronics Sa PROCEDE DE CONFIGURATION D'UN MODEM xDSL ET MODEM xDSL DISPOSANT D'UN TEL PROCEDE
IL156018A0 (en) * 2003-05-20 2003-12-23 Surf Comm Solutions Ltd Long range broadband modem
US8639755B2 (en) * 2003-12-17 2014-01-28 International Business Machines Corporation System and method of managing real-time communications using context-based awareness states
EP1569402A1 (en) * 2004-02-26 2005-08-31 Alcatel Digital subscriber line modem with bitloading using channel condition model
US7720167B2 (en) * 2004-03-29 2010-05-18 St.Microelectronics Ltd. Power save mode transition using loading translation function
EP1605655A3 (en) 2004-06-07 2008-02-27 Broadcom Corporation Upstream power cutback
CA2582957C (en) * 2004-10-11 2013-09-03 2Wire Inc. Periodic impulse noise mitigation in a dsl system
CN101040480B (zh) 2004-10-15 2011-08-31 阿瓦雷公司 脉冲噪声下的dmt符号重复
US7400693B2 (en) * 2004-11-29 2008-07-15 Conexant Systems, Inc. System and method of echo cancellation
JP4552635B2 (ja) * 2004-12-07 2010-09-29 日本電気株式会社 マルチキャリア伝送装置及びマルチキャリア伝送方法
EP1672815A1 (en) 2004-12-17 2006-06-21 Alcatel A method of operating a wireless communication system
JP4382691B2 (ja) * 2005-03-28 2009-12-16 Ｎｅｃアクセステクニカ株式会社 Ａｄｓｌモデム装置
US20070036177A1 (en) * 2005-08-12 2007-02-15 Sarnoff Corporation Method and apparatus for managing delivery of video over a digital subscriber line
EP3734442A1 (en) * 2005-10-04 2020-11-04 Assia Spe, Llc Dsl system
CN100542198C (zh) * 2006-01-11 2009-09-16 华为技术有限公司 一种离散多音频调制数据传输方法及系统
CN101056342B (zh) * 2006-04-13 2011-04-20 华为技术有限公司 一种在数字用户线技术中进行通信的方法和装置
US20070258527A1 (en) * 2006-05-08 2007-11-08 Centillium Communications, Inc. Fast Dynamic Noise Detection/Adaptation System For DSL Modems
US7738543B2 (en) * 2006-06-05 2010-06-15 Lantiq Deutschland Gmbh Methods and systems for determining communication parameters
US7881403B2 (en) * 2006-10-10 2011-02-01 Futurewei Technologies, Inc. System for realizing emergency rate adjustment
US7769052B2 (en) * 2007-04-13 2010-08-03 Lantiq Deutschland Gmbh Transient robust channel for communication systems
US7782930B2 (en) 2007-07-20 2010-08-24 Texas Instruments Incorporated Optimized short initialization after low power mode for digital subscriber line (DSL) communications

Also Published As

Publication number Publication date
PT2385634E (pt) 2015-12-18
JP2014053961A (ja) 2014-03-20
CA2655250C (en) 2012-06-19
CN101523753A (zh) 2009-09-02
JP2010503247A (ja) 2010-01-28
US7881403B2 (en) 2011-02-01
JP2013034209A (ja) 2013-02-14
EP1977533A1 (en) 2008-10-08
AU2007306838A1 (en) 2008-04-17
EP1977533B1 (en) 2014-06-04
EP2385634A1 (en) 2011-11-09
AU2007306838B2 (en) 2010-07-15
ES2489643T3 (es) 2014-09-02
US20080084950A1 (en) 2008-04-10
HUE026208T2 (en) 2016-05-30
CN101523753B (zh) 2012-11-21
CA2655250A1 (en) 2008-04-17
EP1977533A4 (en) 2009-04-01
WO2008043317A1 (en) 2008-04-17
EP2385634B1 (en) 2015-09-02
JP5725578B2 (ja) 2015-05-27
PL2385634T3 (pl) 2016-01-29
JP5086350B2 (ja) 2012-11-28
JP5421440B2 (ja) 2014-02-19
DK2385634T3 (en) 2015-12-07

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